In the world of effects there are some stompboxes that have become the stuff of myth and legend - some purely for their sound, others for their rarity value.
The Ampeg Scrambler is one of a small set that has become legendary on both counts.
It has a unique and sought after upper octave fuzz sound, but you'd have more chance of finding Elvis stacking shelves in your local Tesco than finding one second-hand market.
It sounds like the perfect excuse for a reissue, then. Which is just what Ampeg has done.

Review by zZounds 

Review by musicradar 

Manual

Demo by Vintage Stompboxes 

Demo by Lee Watford 

SCP-OD "Scrambler"

Scrambler Bass Overdrive

Der SGT-DI™ Preamp und DI bietet modernen Bassisten ein komplettes Rig in einer einzigen Stompbox. Er bietet einen verbesserten Super Grit Technology™ Overdrive-Schaltkreis mit den kultigen Ampeg SVT®- und B15-Stimmen, einen vielseitigen 3-Band-EQ mit wählbarem Mid-Schaltkreis, Ultra-Hi- und 3-Wege-Ultra-Lo-Schalter, einen variablen Kompressor und eine Aux-/Kopfhörersektion. Plus! Der erste IR Loader/Cab Simulator von Ampeg. Wählen Sie aus drei klassischen Werksboxen oder bis zu drei eigenen Boxen, indem Sie die kostenlose Ampeg IR Loader-Anwendung verwenden.

The SGT-DI™ preamp and DI gives modern bassists an entire rig in a single stompbox. It delivers an enhanced Super Grit Technology™ overdrive circuit featuring iconic Ampeg SVT® and B15 voices, versatile 3-band EQ now with sweepable Mid circuit, Ultra-Hi and 3-way Ultra-Lo switches, a variable compressor, and an Aux /Headphone section. Plus! Introducing the first IR Loader/Cab Simulator from Ampeg. Choose from three classic factory cabs or up to three cabs of your own by using the free Ampeg IR Loader application.

Product Page

Review by Guitar World

Review by Gitarre & Bass

Demo by  Nuno Correia - Bass

Official Product Video

SGT-DI

Classic Analog Bass Preamp

The Scrambler Series Pedals are based on the cosmetic design of the original Ampeg Scrambler pedals from 1969. Our SCP-OCT Bass Octave Pedal features the Octave Divider circuit used on the popular SVT-5PRO, duplicating the input signal one octave lower. This circuit tracks fast and holds the note, even at low volumes. The SCP-OCT is a great addition to your tone arsenal.